1. Mayank Sharma / Divya Swarnkar
Microsoft Build 2017
9/20/2018 2:47 AM
Mayank Sharma / Divya Swarnkar
Senior Program Manager - Microsoft
Microsoft CSE – Integration Journey to Azure Logic Apps
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2. AGENDA Integration landscape at Microsoft Why Azure Logic Apps
Microsoft Build 2017
9/20/2018 2:47 AM
Integration landscape at Microsoft
Why Azure Logic Apps
Current State
Architecture
Business Continuity
Learnings
AGENDA
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3. BizTalk Server 2016, Azure Logic Apps
Integration Landscape
@ Microsoft
Microsoft Build 2017
9/20/2018 2:47 AM
1000+
Partners
175+
BizTalk Servers
Business Processes
Supply Chain
Volume Licensing
Trade
Finance
Payroll HR
Treasury
Benefits
… etc
200+
LOB systems
170M+
Messages/month
Message Standards
X12, EDIFACT, XML, SWIFT, RosettaNet & more
1300+
Transforms
Multi-Platform
BizTalk Server 2016, Azure Logic Apps
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4. Why Azure Logic Apps Modernization of Integration
Microsoft Build 2017
9/20/2018 2:47 AM
Modernization of Integration
Meta-data driven flows / patterns.
Business Agility & Accelerated development
Serverless Computing + Managed services
Manage and Control Costs with Usage
Consumption based cost model
Optimize cost of ownership
Economy of scale
Retire legacy PaaS MABS platform
Why Azure Logic Apps
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5. Retire Simplify Cloud Current State – Where are we today
Microsoft Build 2017
9/20/2018 2:47 AM
Current State – Where are we today
Retire
Simplify
Cloud
1. Retired BizTalk 2010 & 2013 platform
2. Upgraded to BizTalk 2016
3. Retired Azure BizTalk Services
1. Accelerate onboarding speed
2. Modernize legacy integrations
3. Adopted Latest Integration offerings
4. Migration tools
1. Next Gen Cloud Integration Platform – Built on Azure Logic Apps (AIS 2.0)
2. Support for B2B and A2A integration patterns
3. BizTalk 2016 on IaaS
4. Next steps…
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6. Microsoft Worldwide Partner Conference 2016
9/20/2018 2:47 AM
Architecture
AZURE CORPNET
Goals – No impact to upstream or downstream systems
BTS is interim strategy
E2E tracking
Monitoring
GATEWAY +
STORE
PARTNER
LOB
© 2016 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

7. Microsoft Worldwide Partner Conference 2016
9/20/2018 2:47 AM
Message Processing
AS2
X12
TRANSFORM
FF ENCODE
ADAPTER
(HTTP)
Communication
Protocol
Document
Processing
Business
Processing
LOB
Processing
LOB
Adapter
Segmenting logic apps into discrete microservices
Deployed individually
Resume from failure
Patterns of flows – similar with different properties for actions
Can handle different properties based on metadata
Decouple onboarding from platform
High through put scenario hence, we chose small sequential actions v/s large number of parallel actions
PARTNER
LOB
© 2016 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

8. Microsoft Worldwide Partner Conference 2016
9/20/2018 2:47 AM
Metadata Example
Drives processing by providing different parameters for actions
© 2016 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

9. Microsoft Worldwide Partner Conference 2016
9/20/2018 2:47 AM
Extensible
HTTP
XML
FTP
BLOB
BTF
EDIFACT
Extensibility – future growth in mind
Decouple onboarding from platform
AS2
X12
TRANSFORM
FF ENCODE
APIM
HTTP
Communication
Protocol
Document
Processing
Business
Processing
LOB
Processing
LOB
Adapter
© 2016 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

10. Microsoft Worldwide Partner Conference 2016
9/20/2018 2:47 AM
Test in Production
AS2_v2
X12_v2
TRANSFORM_v2
FF ENCODE_v2
Test in production
Fall back to last known good state
Versioning now – drafts ?
APIM
AS2
X12
TRANSFORM
FF ENCODE
ADAPTER
(HTTP)
Communication
Protocol
Document
Processing
Business
Processing
LOB
Processing
LOB
Adapter
© 2016 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

11. Business Continuity CENTRAL US (SECONDARY) WEST US GATEWAY (PRIMARY)
AS2
X12
EDIFACT
WEST US
(PRIMARY)
GATEWAY
Azure downtime impact on business
Active/Passive
deploy and provision in both regions
Use gateway for failover to DR

12. Microsoft Build 2017
9/20/2018 2:47 AM
There are published limits for Logic Apps; understand what they are.
Consider the nature of flows you will create – high throughput or long running workflows.
Understand the structure and behavior of your data (batched v/s non-batched).
Leverage the platform as much as possible for concurrency (Split on v/s For each).
Consider SxS strategy to enable test in production.
In Logic App, your delivery options are – ‘at least once’ or ‘at most once’ (not ‘only once’).
Learning s
- # of actions in a workflow, actions executed in 5 min for a LA, # of calls to external services
- Webhooks/Http calls for long running processes, workflow action to make LA calls - quick response, no backward compatibility
- For each will add to the count of actions, while spliton wont. Do you need all 20 items in a row to be processed in parallel ?
- Consider LAs that are called down the flow after de-batching – use the above tow points i.e limits and required parallelism to design those LAs. Process batch with split on. Release a controlled, constant flow into the decoding process without overrunning
- If considering t-in-p scenarios, then think about how to enable versioning and SxS story for your workflows. SxS strategy and ability to fall to a LKG state
- LA execution model is atleast once delivery, with fire and forget you can get atmost once deliveries. Exactly once semantic is not possible in distributed systems
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13. Thank You !! Whitepaper : https://aka.ms/logicappitcasestudy
Microsoft Build 2017
9/20/2018 2:47 AM
Thank You !!
Whitepaper :
Artifact migration tool :
Mayank Sharma:
Divya Swarnkar :
© Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.